區域清單
- X1A 1Y4 - Yellowknife, Fort Smith, Northwest Territories
- X1A 1Y5 - Yellowknife, Fort Smith, Northwest Territories
- X1A 1Y6 - Yellowknife, Fort Smith, Northwest Territories
- X1A 1Y7 - Yellowknife, Fort Smith, Northwest Territories
- X1A 1Y8 - Yellowknife, Fort Smith, Northwest Territories
- X1A 1Y9 - Yellowknife, Fort Smith, Northwest Territories
- X1A 1Z1 - Yellowknife, Fort Smith, Northwest Territories
- X1A 1Z2 - Yellowknife, Fort Smith, Northwest Territories
- X1A 1Z3 - Yellowknife, Fort Smith, Northwest Territories
- X1A 1Z4 - Yellowknife, Fort Smith, Northwest Territories
- X1A 1Z5 - Yellowknife, Fort Smith, Northwest Territories
- X1A 1Z7 - Yellowknife, Fort Smith, Northwest Territories
- X1A 1Z8 - Yellowknife, Fort Smith, Northwest Territories
- X1A 1Z9 - Yellowknife, Fort Smith, Northwest Territories
- X1A 2A1 - Yellowknife, Fort Smith, Northwest Territories
- X1A 2A3 - Yellowknife, Fort Smith, Northwest Territories
- X1A 2A4 - Yellowknife, Fort Smith, Northwest Territories
- X1A 2A5 - Yellowknife, Fort Smith, Northwest Territories
- X1A 2A6 - Yellowknife, Fort Smith, Northwest Territories
- X1A 2A7 - Yellowknife, Fort Smith, Northwest Territories